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<!--
Bug 1038811: Push tests.

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<head>
  <title>Test for Bug 1038811</title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <script type="text/javascript" src="/tests/SimpleTest/SpawnTask.js"></script>
  <script type="text/javascript" src="/tests/dom/push/test/test_utils.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1038811">Mozilla Bug 1038811</a>
<p id="display"></p>
<div id="content" style="display: none">

</div>
<pre id="test">
</pre>

<script class="testbody" type="text/javascript">

  function debug(str) {
  //  console.log(str + "\n");
  }

  var registration;
  add_task(function* start() {
    yield setupPrefsAndMockSocket(new MockWebSocket());
    yield setPushPermission(false);

    var url = "worker.js" + "?" + Math.random();
    registration = yield navigator.serviceWorker.register(url, {scope: "."});
    yield waitForActive(registration);
  });

  add_task(function* denySubscribe() {
    try {
      yield registration.pushManager.subscribe();
      ok(false, "subscribe() should fail because no permission for push");
    } catch (error) {
      ok(error instanceof DOMException, "Wrong exception type");
      is(error.name, "NotAllowedError", "Wrong exception name");
    }
  });

  add_task(function* denySubscribeInWorker() {
    // If permission is revoked, `getSubscription()` should return `null`, and
    // `subscribe()` should reject immediately. Calling these from the worker
    // should not deadlock the main thread (see bug 1228723).
    var errorInfo = yield sendRequestToWorker({
      type: "denySubscribe",
    });
    ok(errorInfo.isDOMException, "Wrong exception type");
    is(errorInfo.name, "NotAllowedError", "Wrong exception name");
  });

  add_task(function* getEndpoint() {
    var pushSubscription = yield registration.pushManager.getSubscription();
    is(pushSubscription, null, "getSubscription() should return null because no permission for push");
  });

  add_task(function* checkPermissionState() {
    var permissionManager = SpecialPowers.Ci.nsIPermissionManager;
    var tests = [{
      action: permissionManager.ALLOW_ACTION,
      state: "granted",
    }, {
      action: permissionManager.DENY_ACTION,
      state: "denied",
    }, {
      action: permissionManager.PROMPT_ACTION,
      state: "prompt",
    }, {
      action: permissionManager.UNKNOWN_ACTION,
      state: "prompt",
    }];
    for (var test of tests) {
      yield setPushPermission(test.action);
      var state = yield registration.pushManager.permissionState();
      is(state, test.state, JSON.stringify(test));
      try {
        yield SpecialPowers.pushPrefEnv({ set: [
          ["dom.push.testing.ignorePermission", true]] });
        state = yield registration.pushManager.permissionState();
        is(state, "granted", `Should ignore ${
          test.action} if the override pref is set`);
      } finally {
        yield SpecialPowers.flushPrefEnv();
      }
    }
  });

  add_task(function* unregister() {
    var result = yield registration.unregister();
    ok(result, "Unregister should return true.");
  });

</script>
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